From The Good, Clean, Funny List (GCFL):

Q: How do bunnies stay healthy?
A: Eggercise

Q: What do you call Easter when you are hopping around?
A: Hoppy Easter!

Q: Why did the Easter egg hide?
A: He was a little chicken!

Q: What do you call a bunny with a large brain?
A: An egghead.

Q: Why did the rabbit cross the road?
A: Because it was the chicken's day off.

Q: What do you call a bunny with a dictionary in his pants?
A: A smarty pants.

Q: What do you call ten rabbits marching backwards?
A: A receding hareline.

Q: How do you catch a unique bunny?
A: Unique up on it!

Q: Do you know how bunnies stay in shape?
A: Hareobics.

Q: What's the difference between a bunny and a lumberjack?
A: One chews and hops, the other hews and chops.

Q: What has big ears, brings Easter treats, and goes
hippity-BOOM hippity-BOOM?
A: The Easter Elephant.

Q: How should you send a letter to the Easter Bunny?
A: By hare mail!